Core Winding (2022-06)¶
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Contribution - Proceedings of the 3rd RILEM International Conference on Concrete and Digital Fabrication, pp. 391-396
Abstract
In this paper we present a novel reinforcement method for concrete 3D printed elements using fibre winding. This technique, termed Core Winding Reinforcement (CWR), allows for force-flow oriented alignment of fibre reinforcement along the part’s faces. It has been tested in combination with Shotcrete 3D Printing (SC3DP), but is suitable for both, material extrusion and material jetting. The paper describes the fully automated design-to-fabrication workflow for a 1:1 demonstrator using SC3DP: First, the stress distribution of a given wall geometry is analysed digitally, second, the core is printed, third, the reinforcement fibre is wound and fixed onto the core, fourth, it is embedded by applying a cover layer of shotcrete, and finally, the surface is trowelled in an automated manner.
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11 References
- Bos Freek, Ahmed Zeeshan, Wolfs Robert, Salet Theo (2017-06)
3D Printing Concrete with Reinforcement - Buswell Richard, Silva Wilson, Bos Freek, Schipper Roel et al. (2020-05)
A Process Classification Framework for Defining and Describing Digital Fabrication with Concrete - Freund Niklas, Mai (née Dressler) Inka, Lowke Dirk (2020-07)
Studying the Bond Properties of Vertical Integrated Short Reinforcement in the Shotcrete 3D Printing Process - Hack Norman, Bahar Mohammad, Hühne Christian, Lopez William et al. (2021-06)
Development of a Robot-Based Multi-Directional Dynamic Fiber Winding Process for Additive Manufacturing Using Shotcrete 3D Printing - Hack Norman, Kloft Harald (2020-07)
Shotcrete 3D Printing Technology for the Fabrication of Slender Fully Reinforced Freeform Concrete Elements with High Surface Quality:
A Real-Scale Demonstrator - Hack Norman, Lauer Willi (2014-04)
Mesh Mould:
Robotically Fabricated Spatial Meshes as Reinforced Concrete Formwork - Kloft Harald, Empelmann Martin, Hack Norman, Herrmann Eric et al. (2020-09)
Reinforcement-Strategies for 3D Concrete Printing - Kloft Harald, Gehlen Christoph, Dörfler Kathrin, Hack Norman et al. (2021-06)
TRR 277:
Additive Manufacturing in Construction - Mai (née Dressler) Inka, Brohmann Leon, Freund Niklas, Gantner Stefan et al. (2021-10)
Large Particle 3D Concrete Printing:
A Green and Viable Solution - Mechtcherine Viktor, Buswell Richard, Kloft Harald, Bos Freek et al. (2021-02)
Integrating Reinforcement in Digital Fabrication with Concrete:
A Review and Classification Framework - Scheurer Martin, Dittel Gözdem, Gries Thomas (2020-07)
Potential for the Integration of Continuous-Fiber-Based Reinforcements in Digital Concrete Production
11 Citations
- Sawicki Bartłomiej, Chen Zhuo, Leusmann Thorsten, Kloft Harald (2026-01)
Shotcrete 3D Printed Reinforced Concrete Beam:
Design, Testing, and Comparison Against Conventional Cast Reinforced Concrete Solution - Dörrie Robin, Megnet Manuel, David Martin, Dröder Klaus et al. (2025-12)
Integration of Discrete Reinforcement Elements for Shotcrete 3D Printing of Complex Structures - Gantner Stefan, Rennen Philipp, Amiri Fatemeh, Rothe Tom et al. (2025-05)
Robotic Frame Winding:
Prefabricated Fiber Structures as Formwork and Reinforcement for Digitally Fabricated Shell-Like Concrete Elements - Kloft Harald, Sawicki Bartłomiej, Bos Freek, Dörrie Robin et al. (2024-09)
Interaction of Reinforcement, Process, and Form in Digital Fabrication with Concrete - Lowke Dirk, Anton Ana-Maria, Buswell Richard, Jenny Ercan et al. (2024-09)
Digital Fabrication with Concrete Beyond Horizontal Planar Layers - Rennen Philipp, Gantner Stefan, Rothe Tom, Baz Bilal et al. (2024-08)
Structural Evaluation of Shotcrete 3D Printing and Robotic Fiber Winding for Thin-Shell Elements - Rennen Philipp, Gantner Stefan, Dielemans Gido, Bleker Lazlo et al. (2023-12)
Robotic Knitcrete:
Computational Design and Fabrication of a Pedestrian Bridge Using Robotic Shotcrete on a 3D Knitted Formwork - Auer Daniel, Bos Freek, Olabi Mohammad, Fischer Oliver (2023-10)
Fiber-Reinforcement of 3D Printed Concrete by Material-Extrusion-Tool-Paths Aligned to Principal Stress-Trajectories - Rothe Tom, Hühne Christian, Gantner Stefan, Hack Norman (2023-10)
Dynamic Winding Process of Individualized Fiber-Reinforcement Structures for Additive Manufacturing in Construction - Kulkarni Omkar, Thakur Manideep, Kamakshi Tippabhotla, Paritala Spandana et al. (2023-09)
Evaluation of Tensile Behavior of 3D Printed Concrete Assemblies with Reinforcement - Kloft Harald, Dörfler Kathrin, Bährens Meike, Dielemans Gido et al. (2022-09)
The Research Infrastructure of the SFB TRR 277 AMC:
Additive Manufacturing in Construction
BibTeX
@inproceedings{gant_renn_roth_huhn.2022.CW,
author = "Stefan Gantner and Philipp Rennen and Tom Niklas Rothe and Christian Hühne and Norman Peter Hack",
title = "Core Winding: Force-Flow-Oriented Fiber-Reinforcement in Additive Manufacturing with Concrete",
doi = "10.1007/978-3-031-06116-5_58",
year = "2022",
volume = "37",
pages = "391--396",
booktitle = "Proceedings of the 3rd RILEM International Conference on Concrete and Digital Fabrication: Digital Concrete 2022",
editor = "Richard A. Buswell and Ana Blanco and Sergio Cavalaro and Peter Kinnell",
}
Formatted Citation
S. Gantner, P. Rennen, T. N. Rothe, C. Hühne and N. P. Hack, “Core Winding: Force-Flow-Oriented Fiber-Reinforcement in Additive Manufacturing with Concrete”, in Proceedings of the 3rd RILEM International Conference on Concrete and Digital Fabrication: Digital Concrete 2022, 2022, vol. 37, pp. 391–396. doi: 10.1007/978-3-031-06116-5_58.
Gantner, Stefan, Philipp Rennen, Tom Niklas Rothe, Christian Hühne, and Norman Peter Hack. “Core Winding: Force-Flow-Oriented Fiber-Reinforcement in Additive Manufacturing with Concrete”. In Proceedings of the 3rd RILEM International Conference on Concrete and Digital Fabrication: Digital Concrete 2022, edited by Richard A. Buswell, Ana Blanco, Sergio Cavalaro, and Peter Kinnell, 37:391–96, 2022. https://doi.org/10.1007/978-3-031-06116-5_58.